HVAC Upgrades

Heating, Ventilation, and Air Conditioning (HVAC) Controls Retrofit

Upgrades will be made to the HVAC (Heating, Ventilation, and Air Conditioning) controls to standardize on the Delta DDC system and upgrade the system to function as a City-wide web-based networked control system to allow Facilities personnel to monitor and control all networked buildings from any web-accessible workstation.

Facilities: All 


Premium Efficiency Pump Motors

Standard efficiency pump motors will be replaced with premium efficiency motors with increased electrical efficiency.

Facilities: City Hall

Rooftop Unit Replacement

Old HVAC units will be removed and replaced with new, higher efficiency models. Units with higher SEER and EER values are now available, compared with those which were available 8 to 15 years ago. Units considered for replacement include packaged rooftop gaspack and heat pumps 8 years or older.

Facilities: Edna Vihel Center, Escalante Multi-Gen Facility, Fire Station #1 & Admin Bldg., Fire Station #5, Hardy Yard, Priest Yard E, Tempe Diablo Stadium, Westside Multi-Gen Facility

Split System Replacement

Old HVAC units will be removed and replaced with new, higher efficiency models. Units with higher SEER and EER values are now available, compared with those which were available 8 to 15 years ago. Units considered for replacement include split system AC units 15 years old or older, and various additional units identified by City personnel as in need of replacement.

Facilities: Fire Stations #3 and #5, Fire Training Facility, Hardy Yard, Priest Yards A-D, South Police Substation, Tempe Diablo Stadium